OK-DEPOT List of Products and Services

"EM Cellulose Fiber" is an ideal wood fiber insulation material that possesses the essential moisture absorption and release properties needed for Japan's climate. [Features] - Moisture absorption and release performance - Condensation prevention performance - Mold and insect resistance performance - Sound absorption and soundproofing performance - Insulation performance - Fire resistance performance - Ecology - Workability By blowing in cellulose fiber, which has excellent performance, without any gaps through responsible installation by specialized technicians, it suppresses the entry of external heat in summer and prevents the escape of indoor heat in winter. This results in minimal temperature differences inside the house, creating a comfortable living environment. For more details, please contact us or download the catalog. OK-DEPOT is a member of OKUTA Co., Ltd. and the OKUTA Family. We manufacture and sell original building materials and fixtures, as well as sell housing equipment products from major manufacturers.

The "passiv material wooden insulated entrance door PM-Tc" is a wooden entrance door that boasts excellent airtightness and insulation performance, developed in technical partnership with Norway, the home of door manufacturing. The airtight material used is a new German material called Kyron. There are also options such as the "Standard/Nordic" handle for high-insulation doors made in Sweden, and the "Sustina Series" original deadbolt and auxiliary lock that offer outstanding security. 【Features】 - A tongue-and-groove finish that supports the upper frame on the horizontal frame to prevent it from tipping forward. - Reinforcing steel plates that support the hinges on the side of the frame. - A multi-layer structure consisting of aluminum sheets, a polystyrene foam core, and a single-layer teak veneer. - The bottom rail is made of Apitong, which has excellent shape stability. For more details, please contact us or download the catalog.

"Passive Blind" is a type of blind that is installed on the outside of windows. 【Features】 - Unmatched low price - Four rich slat variations to choose from based on function and budget - A wide range of color variations from 4 to 24 colors ★ Already a standard external blind in environmentally advanced countries ★ In environmentally advanced countries such as Germany, Switzerland, Austria, and other European nations, these blinds are widely used not only in residential buildings but also in public facilities, hospitals, and schools. Especially in Germany, known for its environmental advancements, external blinds are recognized as a standard feature due to their effectiveness in saving heating and cooling energy, which also contributes to reducing carbon dioxide emissions. For more details, please contact us or download the catalog. OK-DEPOT is a member of OKUTA Co., Ltd. and the OKUTA Family. We manufacture and sell original building materials and fixtures, as well as sell housing equipment products from major manufacturers.

The "Original Building Materials Comprehensive Catalog (Digest Version)" is a comprehensive catalog featuring wood-based building materials made from natural materials that are gentle on the earth and people. In the LOHAS material series, we aim to help as many people as possible experience the wonderfulness of natural materials by offering a variety of products such as doors, transoms, closet doors, and flooring made from natural materials. Additionally, we also feature original wrought iron products that exude a sense of heaviness and luxury, including gates, handrails, fences, handles, and towel hangers. [Featured Products] ■ LOHAS material series ■ passiv material series ■ OK-DEPOT material series ■ Furniture ■ California Redwood, etc. *If you would like a complete version of the catalog, please contact us.

The "passiv window" from OK-DEPOT is a world-class hybrid sash that combines insulation, durability, functionality, and practicality. It exhibits high airtightness due to multiple airtight seals and high soundproofing capabilities through the combination of airtight seals and special rubber. It achieves high insulation through the combination of wood and high-performance glass, as well as high water-tightness designed according to European standards. 【Features】 ■ High airtightness due to multiple airtight seals ■ High soundproofing capabilities through the combination of airtight seals and special rubber ■ High insulation through the combination of wood and high-performance glass ■ High water-tightness designed according to European standards ■ Multi-lock certified with the European CE mark for peace of mind and safety *For more details, please refer to the catalog or feel free to contact us.

The "passiv Fan" is a heat exchange ventilation system that allows for easy creation of spaces such as atriums and lofts, as it does not require ducts, providing high flexibility in indoor design and layout. In addition to excellent construction performance, all parts can be removed for easy cleaning. It also offers high energy-saving effects, contributing to reduced electricity costs. Recently, we have added new colors for the indoor cover and outdoor hood, and it is now possible to choose a steel sleeve pipe. 【Features】 ■ Ductless first-class ventilation suitable for residential and small-scale buildings ■ Black indoor cover and white outdoor hood are now available ■ Compliance with semi-fireproof regulations for non-residential buildings through the use of steel sleeve pipes ★ We are currently offering the latest brochure as a gift. Please apply through our website. A limited-time offer of "Sales Know-How Materials" is also available until March 31, 2021. We are also accepting applications for free online seminars.

The "passive Fan" is a new concept ventilation system that enables heat exchange without the use of ducts. It can adapt to various plans such as lofts, sloped ceilings, atriums, and skip floors. It also pairs excellently with materials essential for passive design, such as skylights and ceiling fans. Additionally, since it is wall-mounted, daily maintenance is very easy, and it notifies users of the timing for cleaning. 【Features】 ■ Powerful, quiet, and energy-efficient: Equipped with the latest DC brushless motor. The fan has been completely revamped, achieving approximately double the static pressure, a 35% reduction in power consumption, and about a 25% reduction in operating noise (compared to our conventional products). ■ Improved operability with an LCD monitor. ■ A single system can control up to 32 fans simultaneously or individually. ■ Easy operation from smartphones or smart speakers through a dedicated app, with the ability to control fans individually. ■ Linked operation using optional temperature, humidity, and CO2 sensors. *For more details, please refer to the PDF document or feel free to contact us.